Air Quality
Moderate
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
143
*
PM2.5
168
PM10
73
O3
0.6
CO
20
SO2
15
NO2
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
Advise
Children, seniors and individuals with respiratory or heart diseases should avoid sustained and high-intensity outdoor exercises. General population should moderately reduce outdoor activities.
Air Quality
Today
29 Jan
109
Light
Thu
30 Jan
110
Light
Fri
31 Jan
100
Good
Sat
1 Feb
106
Light
Sun
2 Feb
76
Good
Mon
3 Feb
63
Good
Tue
4 Feb
63
Good
Air quality in the last 12 months (Gaobeidian)
|
2024/12
|
81
|
27
|
60
|
80
|
50
|
39
|
19
|
47
|
64
|
60
|
58
|
89
|
54
|
36
|
49
|
58
|
37
|
29
|
59
|
57
|
23
|
46
|
61
|
92
|
103
|
35
|
35
|
44
|
74
|
76
|
64
|
|
2024/11
|
102
|
75
|
58
|
25
|
56
|
67
|
117
|
158
|
163
|
130
|
122
|
129
|
118
|
39
|
64
|
59
|
44
|
64
|
69
|
81
|
53
|
39
|
58
|
113
|
64
|
16
|
23
|
30
|
46
|
62
|
|
|
2024/10
|
18
|
25
|
48
|
64
|
85
|
107
|
49
|
61
|
102
|
32
|
78
|
110
|
130
|
118
|
74
|
54
|
68
|
51
|
19
|
36
|
59
|
43
|
54
|
84
|
149
|
196
|
72
|
65
|
100
|
145
|
183
|
|
2024/09
|
38
|
21
|
41
|
61
|
34
|
34
|
37
|
45
|
60
|
31
|
30
|
33
|
47
|
38
|
47
|
56
|
50
|
57
|
53
|
31
|
14
|
21
|
49
|
63
|
55
|
55
|
53
|
64
|
80
|
12
|
|
|
2024/08
|
37
|
54
|
34
|
28
|
22
|
40
|
48
|
46
|
43
|
48
|
25
|
20
|
21
|
36
|
49
|
44
|
44
|
29
|
31
|
25
|
23
|
38
|
41
|
40
|
41
|
17
|
23
|
32
|
48
|
60
|
57
|
|
2024/07
|
35
|
45
|
52
|
68
|
73
|
37
|
56
|
42
|
69
|
72
|
77
|
65
|
57
|
77
|
64
|
51
|
40
|
45
|
55
|
41
|
52
|
44
|
58
|
50
|
23
|
30
|
40
|
37
|
40
|
20
|
34
|
|
2024/06
|
54
|
65
|
61
|
71
|
69
|
75
|
64
|
61
|
58
|
64
|
69
|
75
|
91
|
54
|
54
|
73
|
70
|
70
|
65
|
72
|
57
|
84
|
100
|
44
|
52
|
76
|
65
|
67
|
73
|
43
|
|
|
2024/05
|
61
|
71
|
65
|
79
|
65
|
70
|
75
|
80
|
80
|
91
|
139
|
53
|
78
|
94
|
44
|
70
|
82
|
91
|
69
|
44
|
57
|
81
|
86
|
41
|
26
|
37
|
49
|
70
|
80
|
71
|
33
|
|
2024/04
|
87
|
84
|
82
|
68
|
80
|
101
|
84
|
103
|
51
|
67
|
109
|
87
|
74
|
63
|
130
|
93
|
97
|
102
|
90
|
61
|
92
|
94
|
49
|
64
|
97
|
100
|
103
|
45
|
31
|
39
|
|
|
2024/03
|
43
|
90
|
77
|
64
|
80
|
85
|
82
|
38
|
71
|
107
|
109
|
80
|
78
|
93
|
105
|
115
|
54
|
128
|
82
|
67
|
89
|
82
|
89
|
88
|
71
|
94
|
152
|
334
|
128
|
82
|
93
|
|
2024/02
|
64
|
76
|
109
|
111
|
121
|
129
|
71
|
117
|
172
|
81
|
97
|
148
|
178
|
121
|
48
|
69
|
89
|
101
|
55
|
28
|
27
|
31
|
38
|
73
|
87
|
92
|
79
|
92
|
50
|
||
|
2024/01
|
135
|
194
|
131
|
125
|
113
|
37
|
33
|
72
|
72
|
88
|
133
|
152
|
124
|
41
|
54
|
86
|
111
|
84
|
58
|
66
|
29
|
24
|
31
|
52
|
61
|
66
|
55
|
70
|
105
|
128
|
128
|
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
19
|
20
|
21
|
22
|
23
|
24
|
25
|
26
|
27
|
28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution